1. Balaszi, A.G., Drance, S.M., Schulzer, M. and Douglas, G.R. The area of the neuroretinal rim in glaucoma suspects and early chronic open-angle glaucoma: correlation with parameters of visual function. Arch. ophthal. (Chicago) (in press).
2. Balaszi, A.G., Roorman, J., Drance, S.M., Schulzer, M. and Douglas, G.R. The effect of age on the nerve fibre population of the human optic nerve.
3. Bebie, H. and Fankhauser, F. Program Delta. Manual for the use of, INTERZEAG November (1981).
4. Betz, Ph., Camps, Fr., Collingnon-Brach, C. and Weekers, R. Photographic stereoscopique et photogrammétrie de l’excavation physiologique de la papille. J. Fr. Ophthalmol. 4 (3): 193 – 203 (1981).
5. Betz, Ph., Camps, F.; Collingnon-Brach, J., Lavergne, G. and Weekers, R. Biometric study of the disc cup in open-angle glaucoma. Graefe’s Arch. Clin. Exp. Ophthalmol. 218: 70 – 74 (1982).